CVE-2026-120930: Google Chrome · Incorrect Authorization
Affects Google ChromeSource CVE Database V5
Not known to be exploited : upgrade to 156.0.8078.47 soon.
Data as of 3 Nov 2026, 21:44 UTC
Rated High by the CNA (Chrome) · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in 156.0.8078.47
Exploitation evidence
Disclosed: evidence found.
CVE published 3 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 3 Nov 2026.
What to do
Upgrade Google Chrome to 156.0.8078.47.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| GoogleChrome | Affected
| Fixed in
|
AI-suggested
Users and administrators should update Google Chrome to version 156.0.8078.47 or later, where this vulnerability has been fixed. No additional mitigation steps are indicated by the vendor advisory.
Description
An incorrect authorization vulnerability in the Blink component of Google Chrome prior to version 156.0.8078.47 allows a remote attacker to bypass the web origin policy via a crafted HTML page. This vulnerability has been assigned a high severity level by Chromium security. The issue is fixed in Chrome version 156.0.8078.47.